A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-00-949-8552
NSN 5965-01-604-7571
NSN 5925-01-633-9434
NSN 6240-01-070-4648
NSN 6645-01-100-3296
NSN 6145-00-248-4944
NSN 6150-01-137-3161
NSN 6150-01-121-2194
NSN 5905-01-575-0609
NSN 5935-01-328-0560
NSN 6240-01-257-9004
NSN 5975-01-141-6889